Winsor & Newton Professional Watercolour 37ml Cobalt Blue
Winsor & Newton Professional Watercolour Cobalt Blue is a clean, semi-transparent blue pigment. It is extremely permanent with excellent lightfastness and granulation capabilities.
Winsor & Newton Professional Watercolours are formulated using the highest quality production methods to achieve optimal pigment dispersion, meaning every wash will remain vibrant and luminescent. With a wide range of modern and traditional pigments, a majority of the Professional Watercolour range remain permanent and lightfast.
Pigment Color Code: PB28
Permanency Rating: AA